Replaces

Cadillac CTS SRX STS O2 Oxygen Sensor ACDelco 213-2823 - ACEOS00004

Description
Warranty & Shipping
How-To & Tools
Product Reviews
Q&A
Vehicle Fit

Specifications:
  • Brand New AC Delco Oxygen Sensor
  • Fits LH (Driver Side) or RH (Passenger Side) Rear
  • Built and tested to strict quality control standards
  • Direct fit replacement

Install note:

You may be required to reset the vehicle computer after installation of this part.

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Removing the Oxygen (O2) Sensor (0:36)
    • Raise and secure the vehicle
    • Disconnect the oxygen sensor wiring harness
    • Remove the O2 sensor with a 7/8" wrench
  2. step : Installing the New O2 Sensor (1:44)
    • Apply anti-seize grease to the O2 sensor threads
    • Twist the new O2 sensor into place
    • Tighten the O2 sensor with a 7/8" wrench
    • Connect the O2 sensor wiring harness
    • Lower the vehicle to the ground

Tools needed for replacement:

    General Tools

  • Jack Stands
  • Floor Jack

  • Materials, Fluids, and Supplies

  • Anti-Seize Grease

  • Wrenches - SAE

  • 7/8 Inch Wrench

1.00/ 5.0
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Part did not fit my car ..smh
I ordered an 02 sensor ...checked the make, model and year for part...02 sensor did not fit my 09 cts 3.6 ..smh
August 22, 2017
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Year Make Model Description
2005-2007Cadillac CTS Cadillac CTS V6 2.8L Downstream O2 Oxygen Sensor ACDelco 213-2823
2005-2009Cadillac CTS Cadillac CTS V6 3.6L Downstream O2 Oxygen Sensor ACDelco 213-2823
2005-2006Cadillac SRX Cadillac SRX V8 4.6L Downstream O2 Oxygen Sensor ACDelco 213-2823
2005-2009Cadillac SRX Cadillac SRX V6 3.6L Downstream O2 Oxygen Sensor ACDelco 213-2823
2005-2006Cadillac STS Cadillac STS V8 4.6L Downstream O2 Oxygen Sensor ACDelco 213-2823
2005-2009Cadillac STS Cadillac STS V6 3.6L Downstream O2 Oxygen Sensor ACDelco 213-2823
Only 2 left in stock
Part #: ACEOS00004


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

AC DELCO
Brand #: 213-2823

How-to Video:

(02:40 min)